Engine overheating

MERCURY VILLAGER
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NISSANTURBOSEAN
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I have a 99 villager that as long as I don't run the ac it runs fine. However if I turn the ac on and drive around in the city the radiator fan will not kick on and the engine starts to overheat. Does anyone know what this could be? Thanks
Jul 17, 2008 at 4:35 PM
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RASMATAZ
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However if I turn the ac on and drive around in the city the radiator fan will not kick on.

The computer might not be getting the coolant temperature sensor signal therefore its not activating the fan relay-also is the condenser fan coming On
Jul 17, 2008 at 5:32 PM
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